﻿using System;

///******************************************************************************************
/// Program Name : 1000. A+B Problem
/// Programmer   : Pedro Kim
/// Date         : 2012-11-19
/// Remark       : Sample
/// Input        : a and b
/// Output       : a+b
/// Hint         : Use + operator
/// url          : http://acm.timus.ru/problem.aspx?space=1&num=1000
///******************************************************************************************
///

class TestClass
{
    private static void Main()
    {
        string[] tokens = Console.ReadLine().Split(' ');

        Console.WriteLine(int.Parse(tokens[0]) + int.Parse(tokens[1]));
    }
}